1. [Clinical evaluation of Foley catheters];Bergqvist;Lakartidningen,1979
2. Single-blind, randomised, parallel group study of the Bard Biocath catheter and a silicone elastomer coated catheter;Bull;British Journal of Urology,1991
3. Randomised, parallel community study to compare the efficacy of the hydrogel coated foley catheter with a silicone elastomer coated foley catheter in long term cathterisation;Bull,1989
4. Clinical Study of Silver Lubricath® Foley Catheter;Nakada;Acta Urologica Japan,1996
5. [Clinical study of patients with indwelling catheters];Airaksinen;Duodecim,1979